64296460

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10271}}^1$

素因数の和:10593

約数の個数: 24

約数和(自身を含む): 135467136

約数和(自身を除く): 71170676

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 10271, 20542, 41084, 51355, 102710, 205420, 3214823, 6429646, 12859292, 16074115, 32148230, 64296460]

約数ペア:

[(1, 64296460), (2, 32148230), (4, 16074115), (5, 12859292), (10, 6429646), (20, 3214823), (313, 205420), (626, 102710), (1252, 51355), (1565, 41084), (3130, 20542), (6260, 10271)]